In the Linux kernel, the following vulnerability has been resolved: drm/xe: Use local fence in error path of xe_migrate_clear The intent of the error path in xe_migrate_clear is to wait on locally generated fence and then return. The code is waiting on m->fence which could be the local fence but this is only stable under the job mutex leading to a possible UAF. Fix code to wait on local fence. (cherry picked from commit 762b7e95362170b3e13a8704f38d5e47eca4ba74)
History

Fri, 09 May 2025 07:00:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: drm/xe: Use local fence in error path of xe_migrate_clear The intent of the error path in xe_migrate_clear is to wait on locally generated fence and then return. The code is waiting on m->fence which could be the local fence but this is only stable under the job mutex leading to a possible UAF. Fix code to wait on local fence. (cherry picked from commit 762b7e95362170b3e13a8704f38d5e47eca4ba74)
Title drm/xe: Use local fence in error path of xe_migrate_clear
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2025-05-09T06:43:58.083Z

Updated: 2025-05-09T06:43:58.083Z

Reserved: 2025-04-16T04:51:23.959Z

Link: CVE-2025-37869

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2025-05-09T07:16:07.997

Modified: 2025-05-09T07:16:07.997

Link: CVE-2025-37869

cve-icon Redhat

No data.